---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1597 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 504 4770 0 2700 7173 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:79:f8:83 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe79:f883/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:da:f0:fc brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2bff:feda:f0fc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1597) 08/21/25 _x86_64_ (4 CPU) 10:32:47 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:02 156.54 69.27 87.27 5619.06 39796.98 10:35:01 64.70 0.15 64.55 26.57 9710.35 10:36:01 208.06 12.78 195.28 2257.78 21600.40 10:37:01 168.62 0.30 168.32 18.93 12005.73 10:38:01 24.18 0.40 23.78 32.79 1778.64 Average: 124.62 16.64 107.99 1596.28 17002.88 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:02 5895148 7418832 2272272 27.82 37472 1666396 998568 10.84 580004 1522460 62344 10:35:01 5584904 7374792 2582516 31.62 58224 1896012 1023480 11.11 637572 1741888 126560 10:36:01 5054536 7305976 3112884 38.11 78140 2319368 1367116 14.83 872712 1994052 7812 10:37:01 4826924 7290168 3340496 40.90 95980 2506140 1089284 11.82 925248 2157544 15240 10:38:01 4830200 7290220 3337220 40.86 97232 2501512 1107660 12.02 930064 2149228 11888 Average: 5238342 7335998 2929078 35.86 73410 2177886 1117222 12.12 789120 1913034 44769 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:34:02 ens3 352.52 226.86 1091.54 66.66 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:35:01 ens3 51.38 41.40 658.31 5.39 0.00 0.00 0.00 0.00 10:36:01 vethb2d5e18 130.12 222.19 8.93 1386.14 0.00 0.00 0.00 0.11 10:36:01 docker0 235.47 376.89 12.68 2069.30 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 10:36:01 ens3 462.15 280.84 2531.45 24.06 0.00 0.00 0.00 0.00 10:37:01 docker0 5.68 5.93 0.48 40.08 0.00 0.00 0.00 0.00 10:37:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:37:01 ens3 20.05 19.98 46.51 5.89 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:38:01 ens3 11.65 11.95 9.15 5.94 0.00 0.00 0.00 0.00 Average: docker0 48.40 76.83 2.64 423.34 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 179.99 116.46 868.15 21.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1597) 08/21/25 _x86_64_ (4 CPU) 10:32:47 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:02 all 18.48 0.00 2.91 5.21 1.14 72.27 10:34:02 0 18.72 0.00 5.16 3.11 1.25 71.76 10:34:02 1 26.94 0.00 2.81 4.41 1.39 64.45 10:34:02 2 19.50 0.00 2.12 6.79 1.14 70.45 10:34:02 3 8.76 0.00 1.52 6.51 0.74 82.47 10:35:01 all 20.50 0.00 1.24 1.78 0.64 75.83 10:35:01 0 17.76 0.00 0.83 0.24 0.47 80.70 10:35:01 1 58.75 0.00 3.13 0.39 1.54 36.19 10:35:01 2 0.64 0.00 0.58 4.00 0.37 94.41 10:35:01 3 4.78 0.00 0.44 2.51 0.20 92.06 10:36:01 all 12.20 0.00 3.19 6.05 0.53 78.03 10:36:01 0 12.30 0.00 2.43 4.71 0.49 80.07 10:36:01 1 23.18 0.00 5.08 6.11 0.84 64.79 10:36:01 2 4.35 0.00 2.68 9.11 0.44 83.42 10:36:01 3 8.99 0.00 2.59 4.29 0.40 83.72 10:37:01 all 15.73 0.00 3.05 6.36 0.59 74.27 10:37:01 0 4.81 0.00 2.05 2.90 0.28 89.95 10:37:01 1 25.79 0.00 4.27 11.23 0.74 57.98 10:37:01 2 9.54 0.00 2.75 3.55 0.65 83.51 10:37:01 3 22.93 0.00 3.13 7.78 0.69 65.48 10:38:01 all 21.19 0.00 0.98 0.62 0.74 76.48 10:38:01 0 18.67 0.00 0.90 0.72 0.55 79.16 10:38:01 1 7.40 0.00 0.70 0.80 0.62 90.48 10:38:01 2 30.57 0.00 1.03 0.92 0.98 66.50 10:38:01 3 28.14 0.00 1.29 0.05 0.80 69.72 Average: all 17.61 0.00 2.28 4.01 0.73 75.37 Average: 0 14.44 0.00 2.28 2.34 0.61 80.33 Average: 1 28.32 0.00 3.19 4.59 1.02 62.88 Average: 2 12.97 0.00 1.84 4.87 0.72 79.61 Average: 3 14.75 0.00 1.80 4.23 0.57 78.65